Maintenance
7218−1/A1
Winterthur Gas & Diesel Ltd.
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1.2 Function Check
1) If necessary, bleed the cylinder lubricating system (see paragraph 3).
WARNING
Injury Hazard: Before you operate the turning gear, make sure
that no personnel are near the flywheel.
2) Make sure that the applicable piston is in the TDC position. If the piston is not in the
TDC position, do the steps that follow:
a) Engage the turning gear.
b) Use the turning gear to get the applicable piston in the TDC position.
c) Disengage the turning gear.
3) Set to on the cylinder lubricating system for the related cylinder (see paragraph 1.1).
Note: During usual operation, the WECS−9520 controls the cylinder lubricating
pulses.
4) Manually release a lube pulse as follows:
a) Use a pin or a screwdriver (6) to push in the plunger (7) of the 4/2-way valve (5).
5) Look through the scavenge air ports in the cylinder liner (1, Fig. 1) while the
lubricating system operates.
6) Make sure that the lubricating oil flows correctly on to the cylinder liner wall.
7) Make sure that the oil that flows has no air. If necessary, bleed the cylinder lubricating
pump (4) and the oil pipes (3) (see paragraph 3).
8) Set to off the cylinder lubricating system for the related cylinder.
2. Cylinder Lubrication Pump
For data about the cylinder lubricating pump (4), see the Operation Manual 7218-1,
paragraph 5.
2.1 Checks
1) Examine the cylinder lubricating pump (4) for damage and leaks.
2) Do a function check of the cylinder lubricating system (see paragraph 1.2).
2015
5
Cylinder Lubricating System
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